Kaitlin Olson may always be married to the hit sitcom It's Always Sunny in Philadelphia (in some ways quite literally, with ...

Here's some background and inside jokes to help fill in some of the gaps for viewers who don't watch both Philly-based shows.

In her new film Babygirl, Nicole Kidman pushes the boat out. At 57, she gets on all fours, at the request of Harris Dickinson ...

F ew news updates will spark more joy for yours truly than ABC officially confirming that High Potential will remain free and ...

The star of the FX series also admits he was initially hesitant about the crossover concept as 'It's Always Sunny in ...

Charlie learns to read, Dee impersonates Ben Franklin, and Frank fights raccoons. We don't quite know what's up with Dennis though.

The anticipation for Abbott Elementary and It’s Always Sunny crossover episode has been building up among the fans of both shows for months, and Part 1 of it is finally here. Aired as Season 4 Episode ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Story Behind How ...

As of Jan. 9, the episode is available to stream on Hulu. The second crossover is expected to be an episode of "It's Always Sunny in Philadelphia," which has aired on FXX since 2013.

Claim a square if the gang speaks to the camera crew, pitches a horrible business idea or scars a student for life.

Don’t miss the unexpected twist when Ava announces that a group of volunteers from the school district will be coming to lend a hand at Abbott Elementary.

A new “Abbott Elementary” episode brings volunteers from “It’s Always Sunny in Philadelphia.” The crossover episode airs Wednesday, Jan. 8, at 8:30 p.m. ET on ABC.